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http://nagoya.apache.org/bugzilla/ Craig McClanahan On Thu, 4 Oct 2001, Scott Ahten wrote: > Date: Thu, 04 Oct 2001 10:14:21 -0400 > From: Scott Ahten <[EMAIL PROTECTED]> > Reply-To: [EMAIL PROTECTED] > To: [EMAIL PROTECTED] > Subject: Tomcat 4.0 - HttpSessionListener lockup in sessionDestroyed() > > I'm noticing some strange behaviour with a class that implements > HttpSessionListener and is registered in my apps webapp.xml file as a > listener. > > When I call session.getAttribute("xxx") on a session passed into > sessionDestroyed() the thread seems to lock. > > I've simplified my class as a test case and it never makes it to the > System.out.println("attribute shown") statement. > > I'm running tomcat 4.0 final on windows 2k. I've received the same > results on both jdk 1.3.1 and 1.4 beta. > > My test includes two JSP pages: one sets a value in the session, another > calls session.invalidate(). > > output from stdout.log and class definition are included bellow. > > Thanks in advance.... > > ~Scott > > output from stdout.log > ---- > Create Catalina server > Starting service Tomcat-Standalone > Apache Tomcat/4.0 > ServletContext Initialized > Starting service Tomcat-Apache > Apache Tomcat/4.0 > Session Created <-- click on populateSession.jsp > attribute added > Session Destroyed <- click on invalidateSession.jsp > <- execution stops before showing attribute > value > ---- > > > > import java.util.*; > import javax.servlet.*; > import javax.servlet.http.*; > > public class LoggingController implements ServletContextListener, > HttpSessionListener > { > > public LoggingController() > { > // System.out.println("LoggingController constructed"); > } > > public void contextInitialized(ServletContextEvent sce) > { > System.out.println("ServletContext Initialized"); > } > > public void contextDestroyed(ServletContextEvent sce) > { > System.out.println("ServletContext Destroyed"); > } > > public void sessionCreated(HttpSessionEvent hse) > { > System.out.println("Session Created"); > > HttpSession session = hse.getSession(); > session.setAttribute("name", "scott"); > > // execution makes it here ok > System.out.println("attribute added"); > } > > > public void sessionDestroyed(HttpSessionEvent hse) > { > System.out.println("Session Destroyed"); > > HttpSession session = hse.getSession(); > > // seems to hang up on the following line > System.out.println(session.getAttribute("name")); > > System.out.println("attribute shown"); > } > } > > > >
